Re: [PATCH] mtd: remove unused variable in mtdswap

[Brian Norris]

On Tue, Jul 25, 2017 at 05:41:58PM +0200, Arnd Bergmann wrote:
> The only user of this variable was removed, leading to a
> new harmless warning:
> 
> drivers/mtd/mtdswap.c: In function 'mtdswap_add_debugfs':
> drivers/mtd/mtdswap.c:1317:17: error: unused variable 'dev' [-Werror=unused-variable]
> 
> This removes the variable as well.
> 
> Fixes: e8e3edb95ce6 ("mtd: create per-device and module-scope debugfs entries")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>

I beat you to it:

https://patchwork.ozlabs.org/patch/793136/
[PATCH] mtd: mtdswap: remove unused variables 'dev' and 'gd'